Severe Weather Across the Center of the Nation; Fire Weather Concerns for Southwest and California; Snow for the Central Rockies

Severe thunderstorms will continue to impact the center of the Nation through today. Very large hail, strong tornadoes, and damaging winds are expected from the Great Lakes into the central/southern Plains; Flash flooding is possible for portions into the mid-Mississippi Valley. Critical fire weather conditions for the Southwest and central valley of California today. Winter hangs on for Rockies. Read More >

Current conditions at

Missoula, Missoula International Airport (KMSO)

Lat: 46.92083°NLon: 114.0925°WElev: 3199.0ft.

Mostly Cloudy

61°F

16°C

Humidity 25%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 18 May 05:05 PM MDT
Extended Forecast for

Missoula MT

Frost Advisory May 19, 12:00am until May 19, 09:00am
Click here for hazard details and duration
Frost Advisory
  • This Afternoon

    This Afternoon: A 20 percent chance of rain.  Mostly sunny, with a high near 60. West wind around 6 mph.

    High: 60 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 20 percent chance of rain before 8pm.  Areas of frost after 3am.  Otherwise, partly cloudy, with a low around 32. West northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 32 °F

    Slight Chance
    Rain then
    Areas Frost

  • Tuesday

    Tuesday: Areas of frost before 8am.  Otherwise, partly sunny, with a high near 64. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 64 °F

    Areas Frost
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. West northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 64. Calm wind becoming west northwest 5 to 7 mph in the afternoon.  Chance of precipitation is 40%.

    High: 64 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 9pm, then rain, mainly between 9pm and midnight.  Low around 38. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 38 °F

    Showers then
    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Mostly sunny, with a high near 60. West wind around 6 mph.
Tonight
A 20 percent chance of rain before 8pm. Areas of frost after 3am. Otherwise, partly cloudy, with a low around 32. West northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Areas of frost before 8am. Otherwise, partly sunny, with a high near 64. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 38. West northwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
A chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 64. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 40%.
Wednesday Night
Showers and possibly a thunderstorm before 9pm, then rain, mainly between 9pm and midnight. Low around 38. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 46.
Memorial Day
Mostly sunny, with a high near 74.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Missoula MT
 46.89°N 114°W (Elev. 3632 ft)
2:01 pm MDT May 18, 2026
5pm MDT May 18, 2026-6pm MDT May 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database